708485 has 4 divisors (see below), whose sum is σ = 850188. Its totient is φ = 566784.

The previous prime is 708481. The next prime is 708493. The reversal of 708485 is 584807.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 584807 = 61 ⋅9587.

It can be written as a sum of positive squares in 2 ways, for example, as 320356 + 388129 = 566^2 + 623^2 .

It is a cyclic number.

It is not a de Polignac number, because 708485 - 2² = 708481 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 708485.

It is not an unprimeable number, because it can be changed into a prime (708481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70844 + ... + 70853.

It is an arithmetic number, because the mean of its divisors is an integer number (212547).

2⁷⁰⁸⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

708485 is a deficient number, since it is larger than the sum of its proper divisors (141703).

708485 is a wasteful number, since it uses less digits than its factorization.

708485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141702.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 708485 is about 841.7155101339. The cubic root of 708485 is about 89.1477158123.

The spelling of 708485 in words is "seven hundred eight thousand, four hundred eighty-five".